July 28, 2004 IBM ThinkPad R50, R50p, R51 (M/T 1829, 1830, 1831 and 1836) IBM ThinkPad T40, T40p, T41, T41p, T42, T42p ThinkPad Embedded Controller Program Update Utility Version 3.03 (1RHT70WW) ====================================================================== Notice: ------- (For ThinkPad R51 users:) - This package is for Machine Type 1829, 1830, 1831 and 1836 of ThinkPad R51. For the other machine types of ThinkPad R51, please get the package for them. (For all users:) - This version of Embedded Controller Program will only work with BIOS Version 3.06f (or higher). Please get the additional package, BIOS Version 3.06f (or higher), and update the BIOS in the system with it. - If you need to update the BIOS as well as the Embedded Controller Program, update Embedded Controller Program first. - This program is language independent and can be used with any language system. What This Package Does ---------------------- This Embedded Controller Program Update Utility updates the Embedded Controller Program (H8 controller firmware) stored in the ThinkPad system to fix problems, add new functions, or expand functions as noted below. This release supports the following systems: - ThinkPad R50, R50p - ThinkPad R51 (Machine Type 1829, 1830, 1831 and 1836)(*1) - ThinkPad T40, T40p, T41, T41p, T42, T42p (Note) *1: Machine Type 2883, 2887, 2888, 2889, 2894 and 2895 of ThinkPad R51 family are not supported. For those machine types, please get the package for them. The supported operating systems are as follows: - Windows 98(*2) - Windows 98 Second Edition(*2)(*3) - Windows NT 4.0 with Service Pack 6a or later(*2) - Windows 2000 - Windows XP (Home Edition and Professional) (Note) *2: ThinkPad R50, R50p, R51 are not supported. *3: Before using the Embedded Controller Program Update Utility with Windows 98 Second Edition, IBM recommends that you apply the Windows 98 Second Edition Shutdown Supplement from the Microsoft Web Site Knowledge Base Article ID Q239887. To determine if you should update the Embedded Controller Program, refer to the Summary of Changes section. To update the Embedded Controller Program, refer to the Updating Embedded Controller Program section. Released Versions ----------------- Where: Version (Internal ID) Description 1.00b (1RHT13WW) Initial release 1.02 (1RHT15WW) A problem fix 2.03 (1RHT62WW) Support for new models and a problem fix 2.04 (1RHT63WW) Support for new models 3.00 (1RHT66WW) Support for a new model and a problem fix 3.01a (1RHT68WW) Support for new models 3.02 (1RHT69WW) Support for a new feature 3.03 (1RHT70WW) A problem fix Summary of Changes ------------------ Where: x.xx : Embedded Controller Program version bbbbbbbb : Embedded Controller Program internal ID which is for administrator purpose. (New) New Function or Enhancement (Fix) Correction to existing function <1.00b (1RHT13WW)> NOTE: This version of Embedded Controller Program will only work with BIOS Version 1.02 to 2.02. - (New) Support for ThinkPad T40. <1.02 (1RHT15WW)> NOTE: This version of Embedded Controller Program will only work with BIOS Version 1.02 to 2.02. - (Fix) Fixed the problem of unexpected restart of the system during standby/resume operation, caused by fault recognition of non-existing secondary battery. <2.03 (1RHT62WW)> NOTE: This version of Embedded Controller Program will only work with BIOS Version 2.06. - (New) Support for ThinkPad T41 and R50. - (Fix) Shutdown request from low battery sometimes doesn't work when dual battery is installed in system and disabled low battery action in OS. <2.04 (1RHT63WW)> NOTE: This version of Embedded Controller Program will only work with BIOS Version 2.10 to 2.13. - (New) Support for ThinkPad T41p and R50p. <3.00 (1RHT66WW)> NOTE: This version of Embedded Controller Program will only work with BIOS Version 3.00. - (New) Support for ThinkPad R51(*1). - (Fix) Copyright string change for year 2004. <3.01a (1RHT68WW)> NOTE: This version of Embedded Controller Program will only work with BIOS Version 3.04a (or higher). - (New) Support for ThinkPad T42 and T42p. <3.02 - 3.02 (1RHT69WW)> NOTE: This version of Embedded Controller Program will only work with BIOS Version 3.06f (or higher). - (New) Support for Battery data logging and cell voltage check. <3.03 - 3.03 (1RHT70WW)> NOTE: This version of Embedded Controller Program will only work with BIOS Version 3.06f (or higher). - (Fix) Reduced Fan noise in some models. Updating Embedded Controller Program ------------------------------------ Notes: - Remove the Power-on password prior to updating the Embedded Controller Program in RDM (Remote Deployment Manager) environment or similar environment. - You need an AC adapter and a charged battery pack to update the Embedded Controller Program. - If your computer is attached to any kind of docking station or port replicator, turn off the computer and detach it before proceeding. - If a USB Diskette Drive is attached to your computer, turn off the computer and detach it before proceeding. 1. Print these instructions or display on another computer. 2. Firmly connect the AC adapter to the computer. 3. Start Windows 98 or start Windows NT 4.0/2000/XP and logon with administrative privileges on the target computer. 4. Extract this package onto the hard disk drive. 5. Click the Start button, then click Run. 6. Specify the file name with the full path name where you extracted the package. (e.g. C:\Temp\1RHJ07US.EXE) Then click OK. Hint: For unattended update, specify the file name with options "-s -a -s". (e.g. C:\Temp\1RHJ07US.EXE -s -a -s) The BIOS is updated without any user interaction. 7. Follow the instructions on the screen. Depending on the operating system configuration, restarting the operating system and rerunning this Embedded Controller Program update utility may be required. In this case, the following message will appear. "DeviceIoControl() returns 2 Please restart your operating system and execute the BIOS or Embedded Controller update utility again." Windows will shut down automatically and ThinkPad Embedded Controller Program Update Utility screen appears. 8. Select Read this first from the menu and carefully read the information that appears. 9. Press the Esc key to return to the menu. 10. Select Update embedded controller program and follow the instruction on the screen. Warning: Do not turn off or suspend the computer until the update has been completed. IF YOU TURN OFF OR SUSPEND THE COMPUTER WHILE THE UPDATE IS STILL IN PROGRESS, THE SYSTEM BOARD MAY HAVE TO BE REPLACED. After the update has been completed, the system is automatically turned off. Do the following to make sure the Embedded Controller Program is updated correctly. 11. Turn on the computer. 12. While the "To interrupt normal startup, press the blue Access IBM button" message is displayed at the lower-left area of the screen, press the Access IBM button. 13. Double-click Start setup utility. The IBM BIOS Setup Utility menu will be displayed. If a password prompt appears, type the correct password. 14. Verify the Embedded Controller Version. 15. Turn off the computer. Embedded Controller Program Information --------------------------------------- Each version of the Embedded Controller Program Update Utility contains the following Embedded Controller Program. Also the supported BIOS versions are shown bellow. The versions of Embedded Controller Program and BIOS can be viewed by running ThinkPad Configurator from your operating system and then selecting the System Information button, or by entering IBM BIOS Setup Utility. Embedded Controller BIOS Version Program Version (Internal ID) ------------------- ----------------- 1.00b (1RHT13WW) 1.02 to 2.02 1.02 (1RHT15WW) 1.02 to 2.02 2.03 (1RHT62WW) 2.06 2.04 (1RHT63WW) 2.10 to 2.13 3.00 (1RHT66WW) 3.00 (or higher) 3.01a (1RHT68WW) 3.04a(or higher) 3.02 (1RHT69WW) 3.06f(or higher) 3.03 (1RHT70WW) 3.06f(or higher) To enter the IBM BIOS Setup Utility: 1. Turn off the computer. 2. Turn on the computer. 3. While the "To interrupt normal startup, press the blue Access IBM button" message is displayed at the lower-left area of the screen, press the Access IBM button. 4. Double-click Start setup utility. The IBM BIOS Setup Utility menu will be displayed. If a password prompt appears, type the correct password. 5. Check Embedded Controller Version and BIOS Version. 6. Turn off the computer. Trademarks ---------- * IBM and ThinkPad are registered trademarks of IBM Corporation. * Microsoft, Windows and Windows NT are registered trademarks of Microsoft Corporation. Other company, product, and service names may be registered trademarks, trademarks or service marks of others.